Re: MTUs - Was: Strange public traceroutes return private RFC1918 addresses

2004-02-06 Thread Michael . Dillon
So there we are. Want to bet on whether 40 GigE will still have the 1522 byte limit? Given the growing number of folks who will only buy xGigE equipment that supports 9000 byte MTUs I'd say the chances are very good that 40GigE will no longer have a 1522 byte limit. --Michael Dillon

Re: MTUs - Was: Strange public traceroutes return private RFC1918 addresses

2004-02-06 Thread Iljitsch van Beijnum
On 6-feb-04, at 11:24, [EMAIL PROTECTED] wrote: So there we are. Want to bet on whether 40 GigE will still have the 1522 byte limit? Given the growing number of folks who will only buy xGigE equipment that supports 9000 byte MTUs I had that happen one time: when evaluating some gigE switches a

Re: MTUs - Was: Strange public traceroutes return private RFC1918 addresses

2004-02-06 Thread Randy Bush
So there we are. Want to bet on whether 40 GigE will still have the 1522 byte limit? Given the growing number of folks who will only buy xGigE equipment that supports 9000 byte MTUs I'd say the chances are very good that 40GigE will no longer have a 1522 byte limit. strange planet you live

MTUs - Was: Strange public traceroutes return private RFC1918 addresses

2004-02-05 Thread Warren Kumari
Ok, I know that this is getting away from the original thread, but I've always wondered this... Why is the MTU on Ethernet 1500 bytes? I have looked through various docs (eg IEEE Std 802.x) and can find where maxUntaggedFrameSize is listed as 1518 octets, but there is no mention of why this

Re: MTUs - Was: Strange public traceroutes return private RFC1918 addresses

2004-02-05 Thread Kevin Oberman
From: Warren Kumari [EMAIL PROTECTED] Date: Thu, 5 Feb 2004 15:04:00 -0500 Sender: [EMAIL PROTECTED] Ok, I know that this is getting away from the original thread, but I've always wondered this... Why is the MTU on Ethernet 1500 bytes? I have looked through various docs (eg IEEE

Re: MTUs - Was: Strange public traceroutes return private RFC1918 addresses

2004-02-05 Thread Laurence F. Sheldon, Jr.
Warren Kumari wrote: Ok, I know that this is getting away from the original thread, but I've always wondered this... Why is the MTU on Ethernet 1500 bytes? I have looked through various docs (eg IEEE Std 802.x) and can find where maxUntaggedFrameSize is listed as 1518 octets, but there

Re: MTUs - Was: Strange public traceroutes return private RFC1918 addresses

2004-02-05 Thread Laurence F. Sheldon, Jr.
Kevin Oberman wrote: So there we are. Want to bet on whether 40 GigE will still have the 1522 byte limit? What was the last year that automobiles had the fitting for a crank on the front of the engine? (My recollection is that it was several years after there was hole through the sheetmetal

Re: MTUs - Was: Strange public traceroutes return private RFC1918 addresses

2004-02-05 Thread M. David Leonard
As late as 1973 Dodge Power Wagons (WDX style, at least) still had the aperture and the crankshaft end coupling for a hand crank. Dunno about any later models. David Leonard ShaysNet On Thu, 5 Feb

Re: MTUs - Was: Strange public traceroutes return private RFC1918 addresses

2004-02-05 Thread Laurence F. Sheldon, Jr.
M. David Leonard wrote: As late as 1973 Dodge Power Wagons (WDX style, at least) still had the aperture and the crankshaft end coupling for a hand crank. Dunno about any later models. Kind of my point--I doubt that you could actually crank one to start it (just guessing